215539302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 495673344

約数和(自身を除く): 280134042

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 107, 138, 214, 253, 321, 506, 642, 759, 1177, 1327, 1518, 2354, 2461, 2654, 3531, 3981, 4922, 7062, 7383, 7962, 14597, 14766, 27071, 29194, 30521, 43791, 54142, 61042, 81213, 87582, 91563, 141989, 162426, 183126, 283978, 335731, 425967, 671462, 851934, 1007193, 1561879, 2014386, 3123758, 3265747, 4685637, 6531494, 9371274, 9797241, 19594482, 35923217, 71846434, 107769651, 215539302]

約数ペア:

[(1, 215539302), (2, 107769651), (3, 71846434), (6, 35923217), (11, 19594482), (22, 9797241), (23, 9371274), (33, 6531494), (46, 4685637), (66, 3265747), (69, 3123758), (107, 2014386), (138, 1561879), (214, 1007193), (253, 851934), (321, 671462), (506, 425967), (642, 335731), (759, 283978), (1177, 183126), (1327, 162426), (1518, 141989), (2354, 91563), (2461, 87582), (2654, 81213), (3531, 61042), (3981, 54142), (4922, 43791), (7062, 30521), (7383, 29194), (7962, 27071), (14597, 14766)]